1) Articulacy 2) Intelligibility 3) Perspicuousness 1) Clarity 2) Clearness 3) Limpidity 4) Lucidity 5) Pellucidity 6) Perspicuousness 7) Plainness 
• (n.) The quality of being perspicuous to the understanding; clearness of expression or thought. • (n.) The quality or state of being transparent or translucent. • (n.) Sagacity; perspicacity.
Per`spi·cu'i·ty noun [ Latin perspicuitas : confer French perspicuité .] 1. The quality or state of being transparent or translucent. [ Obsolete] Sir T. Browne. 2. The quality of being perspicuous to the understanding; clearness of expression or thought. 3....
[n] - clarity as a consequence of being perspicuous
perspicuousness noun clarity as a consequence of being perspicuous